'R.L. Stine's Pumpkinhead' Courtesy of Tubi Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment Logo text R.L. Stine's Pumpkinhead is ready to face off against the Halloween competition. The Tubi Original feature is set to debut on the free streaming service Oct. 17, The Hollywood Reporter has exclusively learned. The cast includes Bean Reid, Adeline Lo, Kevin McNulty, Bob Frazer, Matty Finochio and Seth Isaac Johnson. R.L.